Causes of Hyperkinetic Movement Disorders - Differential Diagnosis Algorithm

Tics:

 • Tourette's Syndrome

 • Attention Deficit Hyperactivity Disorder

 • Obsessive Compulsive Disorder

Dystonia:

 • Generalized dystonia

 • Writer's cramp

 • Blepharospasm

 • Cervical Dystonia

Stereotypies

Myoclonus:

 • Epilepsy

 • Toxic / metabolic

Chorea:

 • Huntington's Disease

Athetosis

Ballism



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